If you flip a coin and roll a 6-sided die, what is the probability that you will flip a heads and roll a 5?

There were 816 people at a concert when a band started to play. after each song, only half the people stayed to hear the next song. how many people were left at the concert after x songs? write a function to represent this scenario.

What is the equation of the graph below? y=sec(x)-4

If the simple annual interest rate on a loan is 6, what is the interest rate in percentage per month?